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    精英家教网 > 高中英语 > 题目详情

    【题目】It hasn’t been___whether food from cloned animals is really safe for humans to eat.

    A. confirmed

    B. considered

    C. turned out

    D. worked out

    【答案】A

    【解析】考查动词词义辨析。句意：人类食用来自克隆动物的食品是否安全目前还没有被确认。四个选项的意思分别是：确认，考虑，结果是/生产，被算出。目前的事实是人类食用来自克隆动物的食品是不是安全的，大家都是在讨论中，但是仍然缺少科学的依据，也没有最终的结论。故选A。

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